There are more than three classes of antibiotics which are:AminoglycosidesAnsamycinsCarbacephemCarbapenemsCephalosporinsGlycopeptidesLincosamidesMacrolidesMonob Read more Medication and 비아그라복용법 Drugs +2 The physician has ordered 1.0 g of tetracycline to be given every 6 hours to the patient In stock on hand 비아그라복용법 is 500-mg tablets how many will you need for one day of treatment? Asked by Wiki User change 1.0g into millgram.1000mg/500mg =2tablet ,24hrs/6hrs= 4 so 2times…